We are all aware of the energy crisis which the world is facing and hence more and more companies are trying to extract the most out of solar energy. Solar energy has limitless potential and if used in the right way, it might hold the answer to a lot of energy issues. This is why solar batteries are in vogue and you can find a lot of companies dealing in the same field.
Table of Contents
- Best Solar Battery Comparison Table
- Best 6v Solar Battery for Solar off grid
- Best 12v Cheap Solar Battery
- Best Lithium Ion Solar Battery
- What are your needs?
- What is your budget?
- Analyzing the quality
- Your own experience
- Look for good deals
- What are the best type of batteries for solar panels?
- How many batteries do I need to power a house using solar energy?
- How long can you store solar energy?
Best Solar Battery Comparison Table
|Mighty Max 12V 35AH||$||Buy||AGM - Best Durability||23.15||12V||35Ah|
|Interstate 12V 35AH||$$||Buy||AGM - Best Charging speed||23.8||12V||35Ah|
|Dakota 12V 10Ah Lithium||$$||Buy||Lithium Ion - Best Long life||2.87||12V||10Ah|
|VMAX857 12V 35AH||$$||Buy||AGM - Best marine use||25||12V||35Ah|
|Mighty Max 12V 100Ah||$$$||Buy||AGM - Maintenance free||64||12V||100Ah|
|Universal 12V 100AH||$$$||Buy||AGM - High power needs||60||12V||100Ah|
|Renogy 12V 100Ah AGM||$$$||Buy||AGM - High performance||66||12V||100Ah|
|Odyssey 12V 65Ah Gel||$$$$||Buy||Lead-Acid - Best for RV||58||12V||65Ah|
|Renogy 6V 260Ah Gel||$$$$$||Buy||Gel Battery - Low self-discharge||78.7||6V||260Ah|
|Renogy 12V 200Ah Gel||$$$$$$||Buy||Gel - Safety||132||12V||200Ah|
This brings us to the question of how to find the best battery for your solar system, and how to purchase the batteries which seem to be the most appropriate for your use. Here, we are going to review some of the best solar batteries available and discuss what you need to consider before purchasing.
Best 6v Solar Battery for Solar off grid
Renogy Deep Cycle Pure GEL Battery 6 Volt 260Ah Review
Renogy 6-Volt at a glance:
- Maintenance free
- Fast solar recharge
- Corrosion protection
- Low self-discharge
- Explosion proof safety valves
If you are after a battery that works well with solar energy, then Renogy have a great range that do just this. This 6-volt Pure Gel battery is a deep-cycle battery that deals well with repeated discharges and can still be brought back to life with the juice provided by the clean and decent solar source. The design mean it is maintenance free; it will have a long life; it has low and slow self-discharge rates; and that it is highly durable and super safe.
If you are looking to create a solar setup, large or small, these are the batteries for you as they will run great and have fast recharging speeds when hooked up to decent 100-watt solar panels and a smart solar charger and charge converter. You’ll get enough power of just a couple of these to power most household items and can count on them to keep working for years as they are a truly reliable performer over time.
This battery provides high-currents when required and thanks to its design it is maintenance free, further contributing to its longer life as you don’t need to be an expert to get the best out of this battery, even if you aren’t sure how to treat your battery as it should be treated. It also comes fitted with explosion-proof safety valves which ensure the production of redundant gas is prevented so you can be sure this battery is safe to use.
This battery does great even when left unused over longer periods thanks to the very low self-discharge, so you don’t have to worry if it won’t be in use all the time. So if you want a battery that can charge at great speeds off solar power, deals well whether under either rare or regular use and is safe and easy to maintain, you won’t be disappointed with this product from Renogy.
Q&A: Can this battery be mounted in any position?
A: As this is a pure gel battery it can be mounted in various positions.
Best 12v Cheap Solar Battery
Mighty Max Battery ML35-12 35AH DEEP CYCLE BATTERY Review
Mighty Max Battery ML35-12 at a glance:
- Maintenance free
- SLA-AGM spill-proof battery
- Long service life-cycle
- Deep discharge recovery
- 1-year warranty
This 12-volt battery is designed specifically for use with solar power, making it a great option for those looking to start building their off-grid solar power supply system. The battery is maintenance free, can be mounted in any position, can recover superbly well even after deep discharges, and is shock resistant and spill-proof. All-in-all, this is a great all-rounder, built to last, that will serve even non-experts in battery care for years.
As this is built with AGM technology there is no risk of electrolyte spillage, as this is, as the name suggests, absorbed into the glass matt within the battery. This makes this a versatile battery that can be put in a position where it will see some vibration and still function perfectly well. It also means it can be mounted vertically, that you do not need to worry about topping up the water level, and it is safe for use both indoors and out.
Built to work with solar power, this product will easily see you through enforced power outages when connected to the appropriate solar system setup. Just get yourself a decent monocrystalline solar panel of at least 100-watts and a solar charge controller and you’ll be well on your way to creating a clean green energy supply for most household appliances. Before you know it you’ll be living completely off-grid with just a few of these superb but cheap solar battery packs.
This 12-volt battery with 35-AH also comes with a decent 1-year warranty providing you with excellent security that it will last the test of time despite its low cost. So if you want to get a battery built for solar power storage, that is robust and can be mounted any which way you see fit, this product will be the battery of your dreams.
Q&A: What is the size and weight of this battery?
A: The battery dimensions are 7.68 in x 5.16 in x 7.13 in and the weight is under 24 Lbs, so easily liftable.
Best Lithium Ion Solar Battery
Dakota Lithium 12 Volt Rechargeable Lithium Battery Review
Dakota Lithium 12-Volt at a glance:
- 60% longer life than SLA batteries
- 5 X lighter than SLA (under 3 Lbs)
- Battery Management System
- 2-second 60-amp pulse
- Operating temperature range -20’F to 120’F
If you’re looking for a battery to be charged by solar that is not going to weigh you down, then you’ll want to go for this cheap lithium-ion battery. This weighs under 3 Lbs, lasts for 2000 charging cycles, and has great safety features such as a built-in Battery Management System with protection circuit. Unlikely most batteries it is also assembled in the USA if buying local is also something that matters to you.
With dimensions of 5.94×2.55×3.74 in this battery is smaller than most SLA batteries as well as being five times lighter, making it highly portable. So if you are hoping to create a portable solar system that includes some capacity for storage this is great battery choice as it barely weighs more than a big bag of sugar.
Other features include F2 terminals, a useful 2-second 60-amp pulse option, and an impressive operating temperature range making it suitable for use in most weather conditions. You’ll get the best use out of this battery with a discharge rate between 1-5 amps and a decent 10-amp charger to bring it back up to full charge.
So if you want a battery that is highly portable, works great with solar power, and outperforms SLA batteries in a number of areas, this is the unit for you.
Q&A: Can this battery be used as a jump starter?
A: Yes, as this battery has a powerful surge output you can use it in this way, although a more powerful battery would probably be more suitable.
What are your needs?
There are solar batteries that come with different power ratings. There are an ample amount of brands that offer you some of the best batteries for solar power. However, your own needs have to be kept in the equation. You need to understand the kind of solar products which you will be using. There are some of us who need batteries for some basic products that do not need much power. On the other hand, there are solar products that will need a huge amount of energy.
Hence, the buying decision needs to be based on your own needs and preferences. Unsurprisingly, until you have a clear idea of the things you need, it will be very hard for you to find the perfect choice. Take your time and dutifully analyze how much solar energy you will be consuming. Decide upon the amount of power you need and then you will be able to reach the conclusion as to which batteries will be good for you.
What is your budget?
This is another important point which you just can’t afford to ignore. When you are looking to buy the best solar batteries, you need to know that some of them can really cost you a lot. You can’t really expect these to come for very cheap, can you? So avoid very cheap solar batteries if you can.
When it comes to solar batteries, you will find a lot of brands on the market, therefore the competition levels are on the rise. This is why you will find companies reducing the price of their batteries so that they can penetrate the market. It is easy to get tricked by very cheap prices and end up choosing an inferior quality solar battery – it is important to understand that you should never compromise quality for the price, so do your research on the brand before committing to your purchase.
Of course you do need to keep your budget in mind, but in the end, it is the quality that always has the upper hand. So, your main aim is to be sure that you choose batteries which are of superior quality. If it is possible, have a reasonable budget where you can get a good quality battery and then you can filter your available choices.
Analyzing the quality
When you want to buy the best batteries for solar, it’s extremely important to ensure that you know how to analyze the quality of the battery. Not everyone can do this, so we are here to guide you so that you can. When you are looking to rate the quality, you need to take various different factors into consideration.
Look at reviews
There are various reviews which you can find for different brands of batteries. The main problem with reviews is that some of them are sponsored and it becomes hard to separate the true reviews from the ones that are fabricated. This is why you need to thoroughly go through a review and analyze the details they list. Make sure you explore the pros and cons of the reviews and get a clear picture of what makes it a preferred choice. When you thoroughly analyze a review, you should be able to spot what makes it genuine.
Do not believe everything that is written. As someone looking to analyze the quality of the batteries, you should compare different reviews and then come to your own judgment. This will help you to understand which reviews are accurate and state the facts accurately. This is sure to help you ascertain the quality of batteries.
The technical details
Another thing you need to check is the technical details. It is, of course, really important for you to buy the best solar batteries, so you should do ample research on the product you want to buy. You should be well aware of the components that are present in it and then take a look at the technical details of the battery composition.
When you are going through these facts, it is going to shed some light on what to expect from the battery. The information which you obtain by going through the technical details of the batteries, their composition and more should guide you into making a good purchase. Often the details about the battery will help you analyze their quality and help you to decide whether or not you should buy them.
Your own experience
If you have used the battery before, you will know from your own experience as to how do they actually fare. This will help you to be aware of what to expect from the battery. There are batteries that don’t last long and their charge tends to fall down very easily. You may not find these details listed in the reviews and such knowledge comes only from experience.
This is why we would always advise you not to buy in bulk initially. When you are not sure of your buying decision, it is best advised to buy a few batteries, test them out and then you can come to the final decision regarding whether or not you should invest in them. There is absolutely no other opinion which is more reliable than your own experience. This is why choosing to try out the batteries can turn out to be an excellent solution.
Look for good deals
These days, you can find a great deal of exciting offers and discounts on almost all products. Make sure you take a thorough check on the different deals that are available. You can also buy the best batteries from sites like Amazon which often give you great discounts.
Make sure to check free shipping options. Not all brands offer free shipping and at times, you may find exciting deals on other products too. In order to shop smartly, we would advise you to run a price check on various offline and online stores and then settle for the best deal you could hope to get.
Moonrays, SunLabz, Tenergy, Urban Source and Amazon basics are five of the top brands that most people buy. Of course, this is not an exhaustive list and you can find various other local brands that may be offering you the best batteries for solar.
With so much information at your fingertips, it should be a lot easier for you to pick the finest batteries that will truly serve your need. There is a need to maximize the use of solar energy so that we can choose a sustainable form of living and hence, we believe, it is important to guide people on how to buy the best products for their solar set up.
Another reason for ensuring you get the best solar batteries is that if the solar batteries that you buy do not last long or do not serve your needs efficiently, you are likely to fall back on other products that do not run on solar batteries. This will once again deplete the non-renewable sources of energy and the future of the earth will continue to get bleaker every day.
Hence, it is high time that we propagate the use of solar batteries as they have various advantages to reap and they can actually help in sustainable living. When we make the most of solar batteries and try and have a lot more solar energy driven products, we will be able to contribute in some way to solving the energy issues on this planet.
Now that you have all of this information, you should make it a point to systematically follow these steps every time you want to buy solar batteries. Buying a single battery may not entail a great deal of cost, but, given the kind of use they serve, you have to be sure that you are making the right decision. This is why we have guided you with this important information.
The next time you need to buy a solar battery, and you are not sure as to which brand is the best choice for you, implement the points we have listed and you are sure to end up with the best batteries for solar. With solar batteries, you can end up cutting down your energy bills and expenses in the long run. It is the new form of energy usage sticking to it will really help to improve your carbon footprint.
There are various solar products that are in use and if the trend of using solar batteries continues, we might have a new range of solar products being brought to market. It is important to understand the value of solar energy and the importance of solar batteries within this, as it is likely to turn out to be an energy saving scheme that can be a big advantage for everyone. Explore the different products that are available and buy the best batteries that are in your budget, are of the best quality and will last a long time!
What are the best type of batteries for solar panels?
The best batteries for solar power off grid are those that are able to cope with the frequency in which they will be charged and discharged. This is because solar energy is sporadic – you might have no power generated one day, and then a surge of energy generated the next which means that the battery will often go through the process of being charged and discharged.
Batteries that fit into this category include:
- Lead-Acid batteries (also known as flood-cell)
- Gell cell batteries
- Absorbed Glass Mat (AGM) batteries
Lead-acid and AGM batteries are best able to cope with deep cycling. Lead-Acid batteries have frequently been put to use with solar panels and are at the cheaper end of the market. AGM batteries, while a little more expensive, have the benefit of being more robust than Lead-Acid batteries as they can be kept in any position you like (as Lead-Acid batteries need to be kept upright). Gell cell are also robust batteries, but not as good at coping with the frequency of cycles like the Lead-Acid and AGM types.
Even those these types of batteries are able to cope with charging and discharging cycles they do have their limits. You can check what this limit is by looking at the cycle life of the batteries you are considering for use with your solar panels. The number of cycles the battery is able to withstand should be included in the warranty information. Also look out for the ‘depth of discharge’ rating of the battery, so that you know how low you can allow the battery to be without charge before it is at risk of damage.
How many batteries do I need to power a house using solar energy?
It is impossible to answer this question specifically, as families have different sized homes and will use different amounts of energy. You will need to work out what the combined energy usage is for all of the appliances in your home that you are intending to power using solar energy, this will determine the size/amount of solar panels you require and the number of batteries. It is simple to work out your total energy usage via one of the energy calculators you can find on the web.
Once you have decided the number and total wattage required in your solar panels, you need to match this to your batteries. In general, the best way to do this is to match the total watt output of the solar panels to the number of amp hours on the battery. So if your solar panel measures at 60 watts, you can match this with a 60 aH battery. So, the number of batteries you need depends on the total wattage output of your solar panels.
How long can you store solar energy?
By adding a solar battery to your system this means you can store the energy you have collected from the sun, meaning you don’t need to be using up the energy you have generated immediately and it can be saved for a rainy day. But how long will it remain in your battery, say if you go through a particular gloomy winter and the sun fails to show its face?
The length of time the battery can store solar energy (if you are not using it) depends on the discharge rate. Like any battery, solar batteries do lose their charge when not in use – the rate at which this happens will depend on the battery. For example, lithium-ion batteries are good for not losing energy at a fast rate when they are not used, so are good for use if the solar energy you have generated will only be used occasionally, or if you need to rely on this energy during periods of limited sunshine.
Selecting a good quality battery for your solar energy system is an important decision. This is the part of your solar system that will store the energy that you generate so that you can use it when you need it rather than as soon as it is generated. Make sure that you choose a battery that is from a trusted brand, and has the ability to withstand frequent cycling.
Investing in solar energy is a responsible choice, one that will benefit the planet and, quite possibly your bank balance. By choosing the right solar battery you are more likely to stick with your choice to use this renewable energy source – so make sure you use our guide to ensure you get the best solar battery for your needs.